L-Carnosine

 CAS#: 305-84-0
Molecular Formula: C₉H₁₄N₄O₃
Molecular Weight: 226.2346
Structural Formular:
            
Uses: ability to protect cells against oxidative stress. Maintain body pH balance, prolong the lifespan of human fibroblast cells and reduce the normal features of senescence.etc.
Notification: it should be stored in ventilated and dry storehouses,It must be noted that the product guards against damp and keeps in dark place.
Packing: 5kgs or 25kgs Packed by cardboard buckets lined with polyethylene bag inside.

Test Items	Quality Standard
Appearance	White powder
Color	White to almost white
Smell	Characteristic
Identification(IR)	Must comply
Loss on dry	1.0% max
Heavy metals	10ppm max
Specific rotation	+20.0° to +22.0°
Mold & Yeast	300/g
E.Coli	Negative
Salmonella	Negative
Hydrazine content	Not detectable
Assay	99.0%-101.0%